| Patents for C09B 61 - Dyes of natural origin prepared from natural sources (3,035) |
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| 07/12/2001 | WO2001049305A2 Process for obtaining thylakoids from plants, pure thylakoids and use thereof |
| 07/05/2001 | WO2001048091A1 Stabilizers for anthocyanin-rich compositions |
| 07/04/2001 | CN1301793A Fairy grass green and its preparation and use |
| 07/04/2001 | CN1067915C Production of fine particle dye or drug preparation |
| 06/30/2001 | CA2293852A1 Procedure for preparing active plant extracts used to trap free radicals; the extracts and compounds and devices containing them |
| 06/28/2001 | WO2001046133A1 Processes for extracting carotenoids and for preparing feed materials |
| 06/28/2001 | CA2395319A1 Processes for extracting carotenoids and for preparing feed materials |
| 06/27/2001 | CN1067703C Extraction of blue pigment from fresh spirulina |
| 06/20/2001 | CN1300190A Carotenoid and other anti-oxidants extraction |
| 06/20/2001 | CN1067418C Preparation of betanin pigment as natural antioxidant |
| 06/13/2001 | EP0819116B1 Process for obtaining carotene from palm oil |
| 06/13/2001 | CN1298904A Process for preparing crystal lycopene and/or lycopene oil resin from tomato paste |
| 06/06/2001 | EP1104446A1 Biologically active fraction of vegetable melanin, process for its production and its use |
| 06/06/2001 | CN1297966A Wheat seedling extraction and its preparation and application |
| 06/06/2001 | CN1297965A Preparation of capsanthin pigment |
| 06/06/2001 | CN1066714C Carotenoid ketones and esters |
| 05/31/2001 | WO2001038443A1 A process for the extraction of lycopene |
| 05/30/2001 | EP1103579A1 A process for the extraction of lycopene |
| 05/30/2001 | CN1297469A Process for extracting carotenes from carotene-contg. materials |
| 05/30/2001 | CN1297056A Process for preparing monascorubin with higher yield |
| 05/23/2001 | EP0859557A4 Foods and beverages containing anthocyanins stabilized by plant extracts |
| 05/23/2001 | CN1296039A Productive method for extracting caramel pigment using waste alcohol and refermented waste liquid of waste alcohol from sugar refinery |
| 05/23/2001 | CN1296038A Method for extracting solapurpurin |
| 05/22/2001 | US6235315 Solution of lycopene, solvent and emulsifier, mixing and removal of solvent to form dry powder |
| 05/16/2001 | CN1295099A Production process of food-reinforcing safflower agent |
| 05/16/2001 | CN1295098A Haematochrome of wild berry and its extraction process |
| 05/16/2001 | CN1065890C Process for preparing edible pigment |
| 05/10/2001 | WO2001032785A1 Organic pigment and a method for its preparation |
| 05/10/2001 | CA2389687A1 Organic pigment and a method for its preparation |
| 05/03/2001 | DE19951615A1 Verfahren zur Stabilisierung von flüssigen, wäßrigen Präparaten fettlöslicher Substanzen A process for the stabilization of liquid aqueous preparations of fat-soluble substances |
| 05/02/2001 | EP1095986A1 Process for stabilizing liquid aquous products of lipid-soluble substances |
| 04/26/2001 | WO2001028966A2 Process for obtaining highly pure xantophyll concentrates |
| 04/24/2001 | US6221412 Discoloration inhibition of dairy product colored with riboflavin by adding small concentration of carotenoids |
| 04/11/2001 | CN1291237A Strain of the microorganism penicillium oxalicum Var armeniaca and its application |
| 04/05/2001 | WO2001022833A1 Pigment-containing materials to be added to feeds |
| 03/15/2001 | WO2001018125A1 Synthetic vegetal melanins, process for their production and compositions containing thereof |
| 03/15/2001 | CA2383932A1 Synthetic vegetal melanins, process for their production and compositions containing thereof |
| 03/13/2001 | US6201155 Reacting a polyene di(o,o-dialkyl acetal) with a cyclic dienol ether in the presence of a lewis or bronsted acid, hydrolyzing the reaction product under acidic conditions, and cleaving off the alcohol |
| 02/28/2001 | EP1078018A2 Process for extracting carotenes from carotene-containing materials |
| 02/20/2001 | US6191293 Trans-xanthophyll ester concentrates of enhanced purity and methods of making same |
| 02/20/2001 | US6190686 Water dispersible compositions containing natural hydrophobic pigment, method of preparing same and their use |
| 02/13/2001 | CA2028156C Norbixin adducts with water-soluble or water-dispersible proteins or branched-chain or cyclic polysaccharides |
| 02/08/2001 | WO2001008511A1 Pigment combination for vegetable oils or vegetable oil products |
| 02/07/2001 | EP1073694A1 Trans-xanthophyll ester concentrates of enhanced purity and methods of making same |
| 01/30/2001 | US6180154 Natural colorant from potato extract |
| 01/24/2001 | EP1070136A1 Strain of the microorganism penicillium oxalicum var. armeniaca and its application |
| 01/09/2001 | US6171602 Grinding; porous bead absorbs liquid hydroalcoholic base containing antioxidant, pigment, and ultraviolet radiation stabilizer; cosmetics |
| 01/03/2001 | CN1278786A Short chain diesters and process for their production |
| 12/12/2000 | US6159249 Dye composition and method for dyeing hydrophobic fiber with the same |
| 11/30/2000 | WO2000070967A1 A colouring substance composition and a method of manufacturing same |
| 11/23/2000 | WO2000069284A1 Carotenoid and other anti-oxidants extraction |
| 11/23/2000 | CA2330383A1 Carotenoid and other anti-oxidants extraction |
| 11/22/2000 | CN1273985A Process for preparing proanthocyandin |
| 11/22/2000 | CN1273984A Process for preparing corn yellow pigment |
| 11/15/2000 | EP1051918A1 Method for extracting carotenoids and other anti-oxidants; extracts obtained by this method; food and pet food containing these extracts |
| 11/15/2000 | CN1058381C Method for preparing stable water composition composition made by the method and product containing the composition |
| 11/09/2000 | WO2000066665A1 Stable, aqueous dispersions and stable, water-dispersible dry powders of xanthophylls, and production and use of the same |
| 11/09/2000 | DE19919751A1 Stabile, wäßrige Dispersionen und stabile, wasserdispergierbare Trockenpulver von Xanthophyllen, deren Herstellung und Verwendung Stable, aqueous dispersions and stable, water-dispersible dry powder of xanthophylls, their preparation and use |
| 11/08/2000 | CN1058278C Preparation of betanin pigment |
| 11/01/2000 | CN1271745A Process for extracting natural red pigment from anebia herb |
| 10/26/2000 | WO2000062625A1 Pigment |
| 10/26/2000 | CA2369800A1 Pigment |
| 10/18/2000 | EP1044954A1 Short chain diesters and process for their production |
| 10/12/2000 | WO2000059731A1 Method and preparation for the photochromic marking and/or for securing the authenticity of objects |
| 10/05/2000 | WO2000058450A1 Linker-free covalent coupling of bacteriorhodopsin in purple membrane form |
| 10/05/2000 | DE19914702A1 Production of crosslinked bacteriorhodopsin in membrane-bound form, useful in photoelectric applications and for data storage, by treatment with transglutaminase |
| 09/27/2000 | CN1267684A Supercritical CO2 refining process of deodored capsanthin |
| 08/30/2000 | EP1030837A1 Lutein to zeaxanthin isomerisation process |
| 08/17/2000 | WO2000047596A1 Method for purifying a red fruit extract containing anthocyanosides |
| 08/17/2000 | CA2359475A1 Method for purifying a red fruit extract containing anthocyanosides |
| 08/10/2000 | WO2000046233A1 Pigment protein from coral tissue |
| 08/10/2000 | CA2361038A1 Pigment protein from coral tissue |
| 07/25/2000 | US6093348 Aqueous suspension of carotenoid is heated to melt the carotenoid, the suspension is then homogenized under pressure to form an emulsion, and the resulting emulsion is dried to obtain the carotenoid powder |
| 07/19/2000 | EP0666845B1 Method for purifying beta-carotene |
| 06/15/2000 | WO2000033670A1 Method and compositions for producing berry derived products |
| 06/07/2000 | EP1006155A1 Natural dyeing product from green vegetables and its preparation process |
| 06/06/2000 | US6072092 Recovery of carotenes |
| 05/31/2000 | EP1003387A1 Water-dispersible carotenoid pigment preparation |
| 05/24/2000 | CN1253972A Alkannia and its extraction method |
| 05/10/2000 | CN1252238A Stable powder tomato red agent preparation containing crystallinity large than 20% tomato red agent |
| 05/03/2000 | EP0996615A1 Improved pigmenting efficiency of a natural xanthophyll by isomerization |
| 04/20/2000 | WO1999058611B1 Process for extracting carotenes from carotene-containing materials |
| 04/05/2000 | CN1249304A Implementation of red shift using organic sulfur compound in ultraviolet/visible light absorption band of carotenoid |
| 03/22/2000 | EP0986963A2 Stable, powdery lycopene formulations containing lycopene with a degree of crystallisation of more than 20% |
| 03/16/2000 | WO1999058611A3 Process for extracting carotenes from carotene-containing materials |
| 03/16/2000 | DE19841930A1 Stabile, pulverförmige Lycopin-Formulierungen, enthaltend Lycopin mit einem Kristallinitätsgrad von größer 20% Sturdy, powder-like lycopene formulations comprising lycopene having a degree of crystallinity of greater than 20% |
| 03/02/2000 | DE19833545C1 Haarfärbemittel und Verfahren zum Färben von Haaren Hair dyes and methods for dyeing hair |
| 02/24/2000 | WO2000009616A1 Biologically active fraction of vegetable melanin, process for its production and its use |
| 02/23/2000 | CN1245166A Process for preparing 4,4'-diketo carotenoid |
| 02/23/2000 | CN1049673C Method for extracting material from Pyracantha fortuneana fruit |
| 02/22/2000 | CA2006957C Recovery of plant extractives |
| 02/09/2000 | EP0978508A2 Preparation of 4,4'-diketo-carotenoids |
| 02/09/2000 | CN1049099C Natural edible pigment made from black rice the use and mfg. method |
| 02/05/2000 | CA2279749A1 Manufacture of 4,4'-diketo-carotenoids |
| 02/02/2000 | EP0976385A2 Dyestuff for hair and fibers |
| 01/26/2000 | CN1048618C Carotenoid pigment and method for precipitating same |
| 01/25/2000 | CA2087337C Pigments |
| 01/20/2000 | DE19831865A1 Verwendung von Schwefel-organischen Verbindungen als Mittel zur bathochromen Verschiebung der UV/Vis-Absorptionsbande von Carotinoiden Use of organosulfur compounds for effecting a bathochromic shift of the UV / Vis absorption bands of carotenoids |
| 01/19/2000 | EP0972454A2 Use of sulfur containing organic compounds as agents for bathochromically shifting the UV/vis-absorption bands of carotenoids |
| 01/19/2000 | EP0971681A1 Means and method for dying and coloring keratin fibers |